Lamp unit for a projector



FIG. 1 is a front, top and right side perspective view of a lamp unit for a projector showing my new design;

FIG. 2 is a rear, bottom, and left side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

Broken lines illustrate portions of the lamp unit for a projector and form no part of the claimed design. 

CLAIM The ornamental design for a lamp unit for a projector, as shown and described. 